Simple lab life makes an evolutionary leap in a few generations
Yeast: evolution in actionSteve Gschmeissner/Science Photo LibraryBy Bob HolmesJust a few generations after evolving multicellularity, lab yeasts have already settled into at least two distinct lifestyles. The discovery suggests that organisms can swiftly fill new niches opened up by evolutionary innovations, just as the first multicellular animals...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark